DSpace Repository

Synthesis and characterization of NaxMnO2 as a cathode material for Sodium-ion rechargeable Batteries

Show simple item record

dc.contributor.author Rathnayake, R.R.D.V.
dc.contributor.author Perera, V.P.S.
dc.contributor.author Manathunga, C.H.
dc.date.accessioned 2018-12-06T03:23:31Z
dc.date.available 2018-12-06T03:23:31Z
dc.date.issued 2017
dc.identifier.citation Rathnayake, R.R.D.V.,Perera, V.P.S., Manathunga, C.H., (2017)."Synthesis and characterization of NaxMnO2 as a cathode material for Sodium-ion rechargeable Batteries",Proceedings of the Technical Sessions, 33, pp.39-44 Institute of Physics – Sri Lanka en_US
dc.identifier.uri http://dr.lib.sjp.ac.lk/handle/123456789/7788
dc.description.abstract attached en_US
dc.description.abstract Here we present the synthesis and characterization of NaxMnO2 as a cathode material for Sodium-ion batteries by changing the Sodium molar ratio in the material. The cathode material was synthesized by using solid state reaction ofMnO2 and Na2CO3 at higher temperature using different molar ratios. Then the Active material was mixed with 5% of carbon black and a paste of the compound was made by using a mixture of 01.00 mgdm3 polyvinylidene fluoride (PvdF) dissolved in 1-methyl-2-pyrrolidinone solution. Films made using this paste was used to fabricate Na ion batteries which were then tested in anoxia conditions. Electrochemical properties such as cyclic voltammetry, capacity, charge-discharge performance and battery life cycle were analyzed. The X-ray diffraction data compared with the reference showed the formation of NaMnO2 active material and the highest charging and discharging capacity was obtained for 1:0.8 molar ratio of MnO2 and Na. The cyclic voltammetry further indicated that the highest capacity was given for 1:0.8 ratio with 5% of carbon black
dc.language.iso en en_US
dc.subject Sodium-ion en_US
dc.subject rechargeable batteries en_US
dc.subject Cathode en_US
dc.subject NaMnO2 en_US
dc.subject electrode en_US
dc.title Synthesis and characterization of NaxMnO2 as a cathode material for Sodium-ion rechargeable Batteries en_US
dc.type Article en_US


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Browse

My Account